Synonyms for Hypericum virginicum
| Scientific Name | Synonym | Common Name |
|---|---|---|
| Triadenum virginicum | Hypericum virginicum | Common Marsh St. John's-wort |
| Triadenum fraseri | Hypericum virginicum var. fraseri | Fraser’s Marsh St. John's-wort |
| Triadenum virginicum | Hypericum virginicum var. virginicum | Common Marsh St. John's-wort |